 For fifty years after the repeal of Prohibition, New Jersey was limited by law to a ratio of one winery license for every 1,000,000 state residents, which by 1980 effectively allowed for only seven wineries.The growth of the state's winery industry has been bolstered by the repeal, starting in 1981, with the New Jersey Farm Winery Act, of many Prohibition-era laws and allowed many small growers to open new wineries.In 1758, the Royal Society of Arts (formally, the "Society instituted at London for the Encouragement of Arts, Manufactures and Commerce") sought to incentivize agricultural innovation and cultivation in the North American colonies by offering a "premium"—or cash award—of 100 British pounds (£100) for the planting of vineyards and the production of "five tuns of red or white wine of acceptable quality."